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Heart|Lab Grown|IGI

1.55ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG841640290

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841640290

Diamond specifications and retailer prices

From £231 GBP
HK$2,400 HKD
As of October 28, 2026
Save £588 GBP (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £818 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841640290 or 841640290. Listed at 9 retailers as of October 28, 2026, with prices from £231 to £818, a £588 spread on the same certified stone. MOH London lists it at £818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841640290
Dimensions7.29 × 7.97 × 4.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.29 mm7.97 mm1.55 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841640290
Side View
Table 57.0%Crown 34.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £818 GBP|Low: £231 GBP|High: £853 GBP|Avg: £462 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8£231 GBP
Retailer 3£345 GBP
Retailer 7£347 GBP
Retailer 2£377 GBP
Retailer 5£387 GBP
Retailer 6£395 GBP
Retailer 4£714 GBP
Retailer 9£720 GBP
MOH London£818 GBP

14 data points across 9 retailers

9 retailers£231 GBP to £818 GBP

A
Cheapest Retailer
-
£231 GBP
HK$2,400 HKD
A
Retailer 2
-
£345 GBP
€438 EUR
View
B+
Retailer 3
-
£347 GBP
$462 USD
View
A
Retailer 4
-
£377 GBP
View
A
Retailer 5
-
£387 GBP
$515 USD
View
A
Retailer 6
-
£395 GBP
$526 USD
View
B
Retailer 7
-
£714 GBP
A$1,463 AUD
View
B
Retailer 8
-
£720 GBP
$958 USD
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG841640290 · Oct 29
£818 GBP
View
8 more retailers have this diamond
Prices start from £231 GBPSave up to £588 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Heart
£231 GBP